#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[]) {
  int m = 10;
  int n = 20;
  int max = (m > n) ? m : n;
  printf("m和n的较大值：%d\n", max);

  // 三个数的最大值
  int a = 12;
  int b = 34;
  int c = 5;
  max = (a > b) ? a : b;
  max = (max > c) ? max : c;
  printf("a,b,c三个数的最大值：%d\n", max);
  return EXIT_SUCCESS;
}
